Exam (elaborations)
FIRST AID USMLE – VITAMINS Questions And Correct Answers.
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Vitamin A (retinol) - Function - AnswerAntioxidant; constituent of visual pigments (retinal); essential for normal differentiation of epithelial cells into specialized tissue (pancreatic cells, mucus-secreting cells); prevents squamous metaplasia. Used to treat measles and acute promyelocytic leuke...
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